Home / 19,073.40-28,614.45-5,927.10

Finding the Fourth Proportional to 19,073.40, 28,614.45 and 5,927.10

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Solution

The fourth proportional to 19,073.40, 28,614.45 and 5,927.10 is: 8,892.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073.40 : 28,614.45 = 5,927.10 : x
  2. Step 2: Convert to fraction form
    19,073.40/28,614.45 = 5,927.10/x
  3. Step 3: Cross multiply
    19,073.40x = 28,614.45 × 5,927.10
  4. Step 4: Simplify right side
    19,073.40x = 169,600,706.60
  5. Step 5: Solve for x
    x = 169,600,706.60/19,073.40
  6. Step 6: Final answer
    x = 8,892.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.